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I 5 migliori antivirus Windows (DAVVERO GRATUITI) del 2021



Are you brief on time? Right here is the most effective free antivirus for Home windows in 2021:

  • 🥇Avira: Glorious free antivirus safety that features real-time malware scanning, a protected purchasing extension, a privateness and efficiency optimizer, and a free VPN.

I’ve examined each free antivirus accessible with hundreds of outdated and new Home windows malware recordsdata. Working digital environments for varied PC working programs from Home windows 7 to Home windows 10, I not solely appeared on the malware safety effectiveness of every antivirus, but in addition its consumer interface and its fame for shielding consumer privateness. It was not a straightforward process, however I’ve discovered that there are only some free antiviruses that supply respectable safety for Home windows computer systems.

Nonetheless, there are some actually efficient free antivirus applications that supply enhancements over the built-in Home windows protections. I lastly managed to seek out 5 free downloads that every supply free antivirus safety together with an honest set of free web safety instruments.

That stated, nevertheless, remember that each free antivirus has irritating limitations . That is why I all the time suggest investing no less than a minimal quantity in premium antivirus software program that provides safety in opposition to all kinds of malware and extra options like a VPN, password supervisor, parental controls, and darkish internet monitoring ( Norton 360 contains all of those options, ranked as the most effective antivirus software program of 2021 and can be very reasonably priced).

I’ve examined and ranked every of those free antiviruses primarily based on malware detection functionality, ease of use, and extra cybersecurity options. Sadly, no free antivirus contains all the required options for full safety, however it’s all the time higher to benefit from the safety of the most effective free antivirus as a substitute of not utilizing any antivirus in any respect!

Here’s a abstract of the most effective free antivirus for Home windows in 2021:

  • 1. 🥇 Avira – The very best free antivirus for Home windows in 2021.
  • 2. 🥈 Panda – Sturdy antivirus safety with an ideal interface for the much less skilled.
  • three. 🥉 TotalAV  – Cloud-based scanner with internet safety and system tuning.
  • four. Sophos – Good real-time scans with distant entry for three PCs.
  • 5. Kaspersky – Free extras like a VPN, darkish internet monitoring and password supervisor.
  • Frequently asked questions about free antivirus for Windows.

UPDATE ( 2021 ):  The most effective antivirus suppliers, Norton, not too long ago eliminated its free bundle, so I deleted it from this listing. Norton nonetheless stays probably the greatest web safety suppliers in the marketplace, so when you do not wish to take care of the trouble of a free antivirus, a low-cost premium antivirus like Norton 360  is all the time a fantastic selection. (Learn the complete Norton 360 evaluation here .)

Sure, you have already got a free antivirus in your PC, however that is not sufficient

Your Home windows laptop already comes with Home windows Defender (some newer variations of Home windows 10 name it “Home windows Safety” or “Microsoft Defender”). As we noticed in our  full review , it is a fairly respectable free antivirus. The issue with Home windows Defender is that it not often receives updates, does not embody extra web safety protections, and sometimes has unresolved vulnerabilities (typically left that method for years!). Moreover, Home windows Defender persistently ranks on the backside of the efficiency rankings, in response to the scores of the most effective virus scanners utilized in our unbiased lab assessments. That is why I all the time suggest that you just hold your PC as safe as doable through the use of third-party antivirus software program.

All the free antiviruses listed below are considerably higher than Microsoft’s Home windows Defender antivirus . The free downloads listed are supplied by top-tier cybersecurity firms who resolve to supply their premium high quality antivirus safety totally free. These are among the greatest antivirus and anti-malware scanning engines on this planet, and our unbiased lab assessments confirm this : they’re much extra highly effective, quicker and total higher than Microsoft’s Home windows Defender.

On high of that, among the free applications on my listing additionally embody extra protections on your cybersecurity. My # 1 free antivirus for Home windows, Avira Free Security for Windows , is especially beneficiant with its complimentary options, however even then there are some annoying limitations that you just will not discover on  Avira’s paid plans .

Typically talking, it occurs that cybersecurity firms attempt to lure you with their free merchandise, however ultimately they only wish to convert you right into a paying buyer. In case you’re aiming for the most effective safety for your entire units, you may must spend money on premium-grade antivirus software . This, sadly, there is no such thing as a method to keep away from it.

Nonetheless, when you’re simply searching for a easy free anti-malware scan software that features no less than a few respectable internet protections that may outperform Home windows Defender, then the entire merchandise on this listing are definitely for you.

How I rated the most effective free antivirus software program for Home windows

  • Malware detection.  I’ve downloaded hundreds of malware recordsdata to my digital PCs, together with trojans, spyware and adware, ransomware, rootkits and keyloggers. I examined each full disk scans and “fast” scans, and I examined the real-time safety system the place it was accessible. For this listing, I solely thought-about virus scanning instruments that had been capable of detect malware extra successfully than Home windows Defender.
  • Straightforward to make use of.  Home windows Defender is already simple sufficient to make use of (it is all the time working), so a free antivirus have to be very simple to make use of and supply the identical wonderful consumer expertise as Microsoft’s with its native PC antivirus. All the merchandise on this listing have easy-to-use dashboards, intuitive options, and respected buyer help.
  • Extra options.  Whereas not essential, some free antiviruses include extra options like a password supervisor, VPN, and phishing protections. I examined all of the above capabilities to seek out out which of them had been really good and which of them had too many limitations, did not work correctly or weren’t helpful in any respect.
  • Actually free.  Many cybersecurity manufacturers attempt to trick the consumer into buying a premium product by providing a free trial after which pressure them to pay to be able to proceed utilizing the product. I personally verified that each one manufacturers on the listing supplied free safety. Whereas such safety could also be fundamental (and though the corporate might attempt to promote you a paid antivirus), all of the antiviruses on the listing supply 100% free antivirus safety.

The very best manufacturers that haven’t entered the rankings:

I’ve spent plenty of time compiling and reviewing this listing to make sure it gives you high-quality assets. You is likely to be stunned to see that among the greatest antivirus manufacturers did not make it into the highest 5. Listed below are just a few:

  • Avast.  Whereas Avast and its AVG subsidiary proceed to supply two in style free antivirus software program (Avast Free Antivirus and AVG AntiVirus Free), their repeated privateness breaches are an excessive amount of of a priority. Yow will discover out extra here
  • Bitdefender. Bitdefender is one among my favourite antiviruses of 2021. It has a superb cloud malware scanner and extra extra options than most of its rivals. Bitdefender additionally has a free version , however it does not have all of the options supplied by the opposite merchandise on this listing – it solely has a malware scanner and anti-phishing safety. If, then again, you’re searching for a high-quality antivirus, Bitdefender Total Security is without doubt one of the greatest and most cost-effective digital safety suites in the marketplace.
  • Norton.  It’s actually a disgrace that Norton doesn’t supply a “free model” of its antivirus for Home windows. However, as I discussed, Norton stays probably the greatest antivirus on this planet for PC safety, so when you’re searching for premium safety, Norton is probably the best option .

🥇1. & lt; a href = & quot; https: //it.safetydetectives.com/go/vendor/free-windows/191/? post_id = 728 & amp; alooma_btn_name = Affiliate + Link + - + 353663 & quot; title = & quot; Avira & quot; rel = & quot; nofollow noopener & quot; target = & quot; _blank & quot; data-btn-name = & quot; Affiliate Link - 353663 & quot; data-btn-indexed = & quot; 1 & quot; & gt; Avira Free Security for Windows & lt; / a & gt; - The best free antivirus of 2021

Avira Free Security for Windows  is my favourite free antivirus for Home windows of 2021 – it has probably the greatest anti-malware engines in the marketplace, contains extra free options than every other competitor, and is very easy to make use of.

Avira’s virus scanner runs on the cloud, so its detection and evaluation doesn’t happen on the PC, making Avira extraordinarily quick, light-weight and low in system useful resource consumption.

Avira’s anti-malware engine detected all malware recordsdata throughout my assessments, and I used to be capable of run CPU-intensive applications through the scans with virtually no slowdown. Paid applications like McAfee  and Norton  are equally efficient at detecting malware, however their full disk scans will decelerate your system rather more than Avira does.

Avira’s free antivirus additionally comes with some wonderful further options, akin to:

  • Protected Procuring browser extension.
  • Privateness and efficiency optimizer.
  • VPN (500MB month-to-month restrict).
  • Password supervisor.
  • Recreation booster.
  • Firewall.
  • File eliminator.
  • And extra…

The Protected Procuring browser extension for Firefox and Chrome is basically cool:

blocks suspicious phishing websites, internet trackers and undesirable ads. As well as, the extension mechanically recommends hyperlinks for the most effective offers when purchasing on-line. I really managed to seek out plenty of good gives, however it did not work 100% of the time (a reasonably good consequence anyway!).

I am additionally an enormous fan of Avira’s privateness and efficiency optimization instruments – they cleaned up my cookies and junk recordsdata, and likewise mounted hidden privateness settings that leaked private info to the online.

That stated, although, I believe the VPN that comes with Avira’s free antivirus is not that good. It limits you to only 500MB monthly, barely sufficient information site visitors to observe a few very brief movies. It additionally means that you can hook up with just one server location, so you will not be capable of use it to entry geo-restricted content material world wide.

If, then again, you desire a quick and dependable VPN, with limitless information, multi-device help and superior system optimization instruments, you need to contemplate upgrading to Avira Prime , which is among the many greatest antivirus suites of 2021. Making Avira a even higher resolution, you can see a consumer interface that may be considered in a number of languages, together with Italian.

In abstract:

Avira’s free virus scan engine is without doubt one of the greatest in the marketplace: cloud-based , mild, quick, with good detection charges, and fully free. I am additionally a giant fan of Avira’s Protected Procuring browser extension and privateness optimizer, each of which provide vital enchancment over Microsoft’s built-in protections. To get extra superior web safety safety, you may must improve to one among Avira’s paid plans , however on the subject of free antivirus for Home windows, you may discover nothing higher than Avira.

Download Avira Free now

Read the full Avira review here>

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Panda  Free Antivirus for Windows  is light-weight, protected and straightforward to make use of: Throughout my assessments, Panda’s virus scanner detected considerably extra adware, spyware and adware and ransomware recordsdata than Home windows Defender. Panda’s real-time safety additionally labored very nicely, blocking a lot of the malware recordsdata I attempted to obtain to my PC.

I additionally like the truth that Panda has a gaming mode in its free antivirus : once you’re enjoying or watching a video in full display screen, Panda mechanically suspends notifications.

One other factor that makes Panda a sensible choice for Home windows customers is the Rescue Package characteristic, which lets you obtain a bootable model of Panda to a USB drive after which use the USB drive to scrub an contaminated PC and get it again up and working.

Panda’s free antivirus additionally comes with a safe VPN. This offers excessive pace connection, however it has a 150 MB information restrict per day: a giant enchancment over the 500 MB monthly  of Avira , however nonetheless not sufficient for streaming or file sharing. Panda’s VPN solely means that you can entry one server, so it is not good for unblocking geo-restricted content material. To do that, you’ll need a better VPN .

You will get limitless VPN information (and the power to pick out completely different servers world wide) solely with the Panda Dome Premium plan , which additionally gives further options akin to a firewall, anti-ransomware and anti-phishing safety, superior instruments for system optimization, a password supervisor and parental management instruments. All Panda premium plans have a 30-day a reimbursement assure. One other attention-grabbing factor about Panda is that it gives an interface in Italian, for a smoother expertise.

In abstract:

Panda Free Antivirus is an effective, easy-to-use antivirus that provides 100% free real-time safety in opposition to malware. With a light-weight malware scan, an computerized gaming mode, a Rescue Package and a VPN, Panda is a superb free web safety product. Nonetheless, the VPN is restricted to 150MB per day on a single server. In order for you limitless VPN entry, in addition to different extras like a firewall, anti-phishing, a password supervisor, and parental controls, you may must improve to a different plan. Panda gives four different price levels  to its paid customers, so you’ll definitely don’t have any downside discovering the plan that fits you greatest. Alternatively, you may simply strive Panda Freeand improve to a paid plan later.

Download Panda Free now

Read the full Panda review here>

🥉three. TotalAV Free Antivirus  – Greatest Free Internet Safety + System Enhancements

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TotalAV Free Antivirus  makes use of the identical highly effective antivirus engine as Avira, and likewise has wonderful internet safety and a number of other free instruments to enhance PC efficiency.

TotalAV’s cloud-based antivirus scanner is without doubt one of the greatest in the marketplace, because it has the identical scanning engine as Avira. I examined it in opposition to each recognized and new malware, and it acquired an ideal detection price. And once more, as a result of malware scanning occurs within the cloud, the scanning engine did not have an effect on my PC’s efficiency or pace.

TotalAV’s internet safety – Internet Defend – blocked extra phishing and malicious websites in my assessments than Chrome’s built-in internet safety.  Internet Defend additionally detected a few untrustworthy on-line shops and rip-off tech help websites that the majority competing antivirus did not detect.

TotalAV additionally has good system optimization instruments – these discovered and eliminated greater than 20GB of junk and duplicate recordsdata on my laptop. It did not have a big effect on my PC’s efficiency, however I used to be nonetheless fairly glad that TotalAV freed up a lot house on my gadget.

TotalAV’s free antivirus is not dangerous in any respect, however it lacks some important options like real-time safety and ransomware safety. To get these options, you may must improve to TotalAV Internet Security  or TotalAV Total Security  (provides a VPN, password supervisor, and advert blocker) – each plans are cheaper than most digital safety suites, and include a money-back assure. 30 days with out danger.

In abstract:

TotalAV’s free antivirus comes with a fantastic cloud-based malware scanner that detected all of the malware samples in my assessments. TotalAV additionally has nice internet protections, with a 100% detection price in opposition to the most recent phishing and malicious websites, in addition to respectable system optimization instruments. Nonetheless, to get real-time safety, superior malware safety, a VPN, and different extra options, you may must improve to one among TotalAV’s premium plans . All purchases on TotalAV have a 30 day a reimbursement assure.

Download TotalAV Free now

Read the full TotalAV review>

four. Sophos Home Free – Greatest for simple distant administration

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Sophos Home Free  gives fairly good free anti-malware safety.  It additionally contains some helpful internet safety measures and covers as much as three PCs (all in its free antivirus bundle).

Throughout my antivirus check, Sophos was capable of detect a good quantity of viruses and malware threats, however ignored all ransomware recordsdata within the check, because the free model of Sophos doesn’t embody ransomware safety, which I consider is not any small downside. Whereas Sophos additionally gives fundamental antiphishing protections (they’re higher than Chrome’s built-in protections) they do not even come near the efficiency of Avira’s free antiphishing instruments .

One factor I actually like about Sophos is its distant administration characteristic which supplies you entry to the Sophos on-line dashboard and real-time virus scanning and safety updates on as much as three units.

Along with multi-device safety and distant administration, Sophos can be a sensible choice for households because it has free parental controls. Nonetheless, Sophos’ parental controls are fairly fundamental – you may solely select which classes of web sites to dam. In case you’re on the hunt for advanced parental controls  like software scheduling and placement monitoring, you need to contemplate a premium antivirus like Norton 360 Deluxe .

Sophos House Free  is an effective program, whereas Sophos Home Premium  provides superior malware and ransomware scans, extra internet protections, and protection for as much as 10 units; all lined by a 30 day a reimbursement assure. Please word that the Sophos Home windows software can be accessible in Italian to facilitate the shopping expertise.

In abstract:

Sophos gives fairly good antivirus scanning and distant administration for as much as three units, which is fairly beneficiant for a free antivirus. The free model of Sophos additionally has fundamental parental controls (content material filtering solely) and anti-phishing safety. Customers searching for protection on as much as 10 units, superior safety in opposition to malware and ransomware, and superior internet safety instruments ought to improve to Sophos Home Premium .

Download Sophos Free now

Read the full Sophos review here>

5. Kaspersky Security Cloud (Free)  – Good free malware detection and attention-grabbing extras

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Kaspersky Security Cloud – Free  is sweet at detecting and eradicating malware, and it additionally comes with many extras, together with:

  • VPN (200MB day by day restrict).
  • Password supervisor (restrict of 15 entries).
  • Knowledge breach monitoring (one account solely).
  • Fundamental system cleansing instruments.
  • Deleting paperwork.
  • Digital keyboard.

Kaspersky’s free antivirus offers good safety in opposition to malware in actual time, however its extra options are very restricted.

Kaspersky’s VPN offers 200MB per day (extra information per day than Panda  or Avira ) however not sufficient for streaming or different actions that require giant quantities of knowledge. Moreover, Kaspersky permits non-paying customers to attach solely to 1 server location, so you will not be capable of entry geographically restricted content material.

And Kaspersky’s free password supervisor solely saves a complete of 15 entries – this contains each logins and delicate paperwork (like bank cards or passport particulars). I am unable to say I am too impressed with Kaspersky’s information breach monitoring – non-paying customers can solely examine the e-mail related to their Kaspersky account (they usually need to do it manually, not like paid clients who get computerized safety checks. information breaches).

In case you like Kaspersky’s interface (which is obtainable in Italian) and wish to entry its limitless VPN, password supervisor, parental management and internet protections, you then’ll must improve to one among Kaspersky’s paid plans . All purchases on Kaspersky embody a 30-day a reimbursement assure.

In abstract:

Kaspersky’s free antivirus comes with an excellent malware scanner and a great deal of extra options, however most of them are very restricted. Kaspersky’s VPN has a day by day restrict of 200MB, the password supervisor means that you can retailer as much as 15 logins and bank cards, and the information breach monitor solely checks one electronic mail deal with. By upgrading to one among Kaspersky’s paid plans,  you may get all these options with out limitations, plus extras like parental controls, superior internet protections, and extra.

Download Kaspersky Free now

Read the full Kaspersky review here>

Free Antiviruses for Home windows – Often Requested Questions

What’s the issue with free antivirus?

There isn’t a actually free antivirus. You’ll all the time find yourself “paying” not directly. Most antivirus firms restrict the free model of their software program to solely supply fundamental safety. This leaves plenty of holes in your laptop’s cyber safety protection. The antivirus firm hopes that you can see that you’re not nicely protected, and can attempt to improve you to a paid plan by sending you a lot of notifications and ads.

Some antivirus firms even promote free consumer information to giant advertising and marketing firms. The well-known free antivirus Avast (which additionally owns AVG) has simply been accused of doing simply that.

In case you’re utilizing your gadget for easy on-line shopping or phrase processing, you are most likely already high quality with a free antivirus (and the ones on this list  are the most effective free antivirus accessible). However, typically, when you retailer any sort of delicate info in your Home windows gadget, it’s all the time higher to spend money on a   full internet security suite  than to belief a free antivirus.

Why ought to I take advantage of a free antivirus as a substitute of Home windows Defender?

Home windows Defender just isn’t that dangerous and  ranks barely higher than some free antivirus from third-party firms. Nonetheless, it can’t compete with the most effective cybersecurity firms, akin to Avira  and Panda , that are offering wonderful free antivirus software program that provides free safety in opposition to threats that Home windows Defender in lots of circumstances doesn’t even contemplate (akin to phishing websites, malicious internet trackers, breaches information and so forth).

Many of the products on this list  supply considerably higher free antivirus safety than Home windows Defender, the antivirus constructed into Microsoft programs.

You possibly can learn this blog post  if you wish to study extra about why Home windows Defender is not sturdy sufficient to maintain customers protected in 2021.

What are the commonest kinds of viruses on Home windows computer systems?

Whereas actually billions of malware assaults happen every year, Trojans and adware are persistently the commonest kinds of malware discovered on Home windows computer systems.

Trojans appear like different recordsdata with extensions akin to .exe and .doc, however as soon as downloaded, they’ll launch a backdoor assault to steal consumer information, to embed a Home windows gadget in a botnet, to present a hacker entry directed to a pc or just to lock and wipe the complete working system.

Since hackers are always growing new malware for Home windows, it’s crucial that your antivirus makes use of a always up to date malware database. Avira’s malware scanner  is predicated on Avira’s cloud, so its malware database is all the time updated, so customers do not have to fret about downloading or putting in database updates.

Will Home windows enable me to put in a free antivirus?

Completely sure! Home windows mechanically disables Microsoft’s built-in antivirus safety when it detects that new antivirus software program is put in. In case you then resolve to uninstall a third-party antivirus that you’ve got tried, the PC will mechanically ask you to reactivate the Home windows Defender antivirus.

That stated, when you’re planning on changing Defender, you need to contemplate investing a few of your finances in a premium high quality cybersecurity software. Free antivirus software program won’t ever be nearly as good as paid antivirus – you actually get what you pay for, and on the subject of holding all of your units and digital information protected, a paid antivirus like Norton 360  is unquestionably definitely worth the funding.

If you’re searching for superior safety and lots of different nice cybersecurity options, take a look at this listing of the  best premium antivirus on the market .

In case your PC safety issues to you, take a look at the most effective premium antivirus for Home windows in response to SafetyDetectives (up to date to 2021):

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